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Cheapest Boron (from CTM) on iHerb

Ranked by real cost per 10 mcg of Boron (from CTM) — cheapest value first.

Prices updated Jul 25, 2026 · 6 products · Prices in USD

The priciest option here costs about 143.1× more per 10 mcg of Boron (from CTM) than the best-value pick Trace. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 10 mcg
1
Trace, Ionic Iron, 1.9 fl oz (56 ml)
Trace, Ionic Iron, 1.9 fl oz (56 ml)
Trace
105 mcg4614.990.031View on iHerb →
2
Trace, Ionic Zinc, 50 mg, 2 fl oz (59 ml)
Trace, Ionic Zinc, 50 mg, 2 fl oz (59 ml)
Trace
100 mcg4814.990.031View on iHerb →
3
Trace, Ionic Chromium, 2 fl oz (59 ml)
Trace, Ionic Chromium, 2 fl oz (59 ml)
Trace
100 mcg4819.990.042View on iHerb →
4
Trace, Liquid Mineral Supplement, Cal/Mag/Zinc, Strawberry , 30 fl oz (887 ml)
Trace, Liquid Mineral Supplement, Cal/Mag/Zinc, Strawberry , 30 fl oz (887 ml)
Trace
275 mcg3037.990.046View on iHerb →
5
Trace, Fiber, Orange Tangerine, 15 fl oz (444 ml)
Trace, Fiber, Orange Tangerine, 15 fl oz (444 ml)
Trace
200 mcg1527.990.093View on iHerb →
6
Trace, Ionic Magnesium Chloride, 400 mg, 4 fl oz ( 118 ml)
Trace, Ionic Magnesium Chloride, 400 mg, 4 fl oz ( 118 ml)
Trace
2 mg3019.994.44View on iHerb →

How we rank Boron (from CTM)

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.